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Flights to Washington, D.C. Reagan-National

€374 Cheap flights to Washington, D.C. Reagan-National Airport

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Reagan-National Airport departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Washington, D.C. Reagan-National Airport

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:55 - 21:30DUB-DCA
15h 35m2 stops
British Airways Logo
15:59 - 09:50DCA-DUB
12h 51m2 stops
€374British Airways
Find Deal
Tue, 3 Feb - Thu, 19 Feb
American Airlines Logo
10:55 - 22:05DUB-DCA
16h 10m2 stops
American Airlines Logo
13:44 - 08:40DCA-DUB
13h 56m1 stop
€388American Airlines
Find Deal
Sat, 8 Nov - Wed, 12 Nov
American Airlines Logo
11:30 - 15:56DUB-DCA
9h 26m1 stop
American Airlines Logo
16:43 - 08:40DCA-DUB
10h 57m1 stop
€389American Airlines
Find Deal
Sun, 16 Nov - Sun, 14 Dec
Multiple Airlines Logo
11:30 - 21:00DUB-DCA
14h 30m1 stop
Multiple Airlines Logo
16:49 - 08:40DCA-DUB
10h 51m1 stop
€390Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
11:30 - 20:00DUB-DCA
13h 30m1 stop
Multiple Airlines Logo
15:59 - 08:40DCA-DUB
11h 41m1 stop
€397Multiple Airlines
Find Deal
Wed, 26 Nov - Tue, 24 Feb
Delta Logo
13:25 - 22:56DUB-DCA
14h 31m2 stops
Delta Logo
11:13 - 07:50DCA-DUB
15h 37m2 stops
€406Delta
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Tue, 25 Nov - Mon, 8 Dec
Delta Logo
05:55 - 18:00DUB-DCA
17h 05m2 stops
Delta Logo
11:13 - 07:50DCA-DUB
15h 37m2 stops
€407Delta
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Tue, 25 Nov - Mon, 8 Dec
KLM Logo
13:25 - 23:08DUB-DCA
14h 43m2 stops
KLM Logo
12:59 - 08:05DCA-DUB
14h 06m2 stops
€421KLM
Find Deal
Fri, 6 Feb - Mon, 16 Feb
KLM Logo
10:45 - 18:06DUB-DCA
12h 21m1 stop
KLM Logo
12:59 - 08:05DCA-DUB
14h 06m2 stops
€429KLM
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Wed, 4 Feb - Tue, 17 Feb
Air France Logo
10:45 - 21:30DUB-DCA
15h 45m1 stop
Air France Logo
17:00 - 08:45DCA-DUB
10h 45m1 stop
€452Air France
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Thu, 1 Jan - Wed, 7 Jan

momondo Fare Finder

 
Locate flights to Washington, D.C. Reagan-National that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 24 October 2025.
Use the filters below to find and compare flights to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 3/2

10:55-21:30

2 stops15h 35m

Washington, D.C. Reagan-National

Thu 19/2

15:59-09:50

2 stops12h 51m

€374

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Sat 8/11

10:55-22:05

2 stops16h 10m

Washington, D.C. Reagan-National

Wed 12/11

13:44-08:40

1 stop13h 56m

€388

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Sun 16/11

11:30-15:56

1 stop9h 26m

Washington, D.C. Reagan-National

Sun 14/12

16:43-08:40

1 stop10h 57m

€389

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Sat 6/12

11:30-21:00

1 stop14h 30m

Washington, D.C. Reagan-National

Sat 13/12

16:49-08:40

1 stop10h 51m

€390

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 26/11

11:30-20:00

1 stop13h 30m

Washington, D.C. Reagan-National

Tue 24/2

15:59-08:40

1 stop11h 41m

€397

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 25/11

13:25-22:56

2 stops14h 31m

Washington, D.C. Reagan-National

Mon 8/12

11:13-07:50

2 stops15h 37m

€406

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 25/11

05:55-18:00

2 stops17h 05m

Washington, D.C. Reagan-National

Mon 8/12

11:13-07:50

2 stops15h 37m

€407

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 6/2

13:25-23:08

2 stops14h 43m

Washington, D.C. Reagan-National

Mon 16/2

12:59-08:05

2 stops14h 06m

€420

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 4/2

10:45-18:06

1 stop12h 21m

Washington, D.C. Reagan-National

Tue 17/2

12:59-08:05

2 stops14h 06m

€429

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 1/1

10:45-21:30

1 stop15h 45m

Washington, D.C. Reagan-National

Wed 7/1

17:00-08:45

1 stop10h 45m

€452

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. Reagan-National Airport from

Flights to Washington, D.C. Reagan-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Reagan-National Airport to help you craft the best travel plan.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Ireland to Washington, D.C. Reagan-National Airport is on a Wednesday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as €373. Flights from Ireland to Washington, D.C. Reagan-National Airport on a Thursday will generally be more expensive and average around €612. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to Washington, D.C. Reagan-National

Find the cheapest flights to Washington, D.C. Reagan-National from your nearest city or airport
Find flights from Dublin to Washington, D.C. Dulles Intl Airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM DUBLINOctober11% cheaperFlying from Dublin to Washington, D.C. Reagan-National Airport costs on average just €391 in October
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM DUBLINJuly45% more expensiveIt costs about €634 for flights to Washington, D.C. Reagan-National Airport from Dublin in July
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM DUBLINDecember800% more users visitedMore momondo users searched in flights to Washington, D.C. Reagan-National Airport from Dublin in December than any other month

Cheap Washington, D.C. Reagan-National Airport flight deals and tips

Summary info about Washington, D.C. Reagan-National Airport flight prices, duration and airlines

Best One-Way Price

€377

Best Round-Trip Price

€374

Fastest flight time

9h 46m

Popular in

July
The best one-way flight price to Washington, D.C. from Ireland in the last 72 hours is €377 (Dublin to Washington, D.C. Reagan-National).
Search Deals
The best round-trip flight price to Washington, D.C. from Ireland in the last 72 hours is €374 (Dublin to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from Ireland takes 9h 46m (Dublin to Washington, D.C. Reagan-National).
Search Deals
July has the highest demand for flights to Washington, D.C., with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

Travelling from most locations, it is best to book your flight to Washington, D.C. Reagan-National Airport during the month of October for the best deal, although there are other times of the year which offer great deals as well.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

From most locations, the cheapest flights to Washington, D.C. Reagan-National Airport are found on a Wednesday. Booking a Thursday departure is usually the most expensive.

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

Typically, cheap prices to Washington, D.C. Reagan-National Airport are most often found for Morning flights. Cheap prices are less likely for Morning flights.

Is there an alternative airport near Washington, D.C. Reagan-National Airport?

Those flying to Washington, D.C. Reagan-National Airport could potentially find better pricing at Washington, D.C. Dulles Intl Airport (36 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Washington, D.C.?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport where the average price is €317. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Washington, D.C.?

€560 is the cheapest deal found on momondo in the last two weeks for a flight to Washington, D.C.. This flight is from Dublin and is 2% cheaper than most flights to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Washington, D.C. Reagan-National Airport?

Prices for flights to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

How old do you have to be to fly to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Gettysburg

Why use momondo?

Why should I use momondo to find a flight deal to Washington, D.C.?

It is quick and easy to find flights to Washington, D.C. on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

All flight searches to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Washington, D.C.?

Once you have performed a search for flights to Washington, D.C., momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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